s473561/Grafika_Komputerowa_Interstellar_Odyssey
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This commit is contained in:
Nikodem145 2024-01-20 17:40:19 +01:00
parent 1daaba6e17
commit fe11b8de6e
2 changed files with 12 additions and 10 deletions
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2
cw 7/shaders/shader_5_sun.vert
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@ -10,6 +10,6 @@ out vec3 interpNormal;
void main()
{
gl_Position = transformation * vec4(vertexPosition, 1.0);
interpNormal = vertexNormal;
}

20
cw 7/shaders/shader_5_tex.frag
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@ -1,6 +1,6 @@
#version 430 core
float AMBIENT = 0.3;
float AMBIENT = 0.9;
float roughness = 0.2;
float metalic = 0.8;
@ -29,11 +29,11 @@ void main()
N = 2.0 * N - 1.0;
N = normalize(N);
vec3 H = normalize(L + V); // mo¿e trzeba zmieniæ plus na minus
float NdotH = max(0.0, dot(N, H)); // zamieniæ kolejnoœæ i 00000001
float NdotL = max(0.0, dot(N, L));
vec3 H = normalize(L + V);
float NdotH = max(0.0, dot(N, H));
float NdotL = max(dot(N, L),0.0000001 );
float NdotV = max(0.0, dot(N, V));
float VdotH = max(0.0, dot(V, H));
float VdotH = max(0.00001, dot(V, H));
float k = pow((roughness +1),2.0)/8.0;
@ -42,9 +42,9 @@ void main()
float ggx2 = NdotL / (NdotL * (1.0 - k) + k);
vec3 F0 = vec3(0.04);
float G = ggx1 * ggx2;
vec3 F = F0 + (1.0-F0)*pow(1-VdotH,5.0);
vec3 F = F0 + (1.0-F0)*pow(1-dot(V,H),5.0);
vec3 specular = (D*G*F)/(4*NdotL*NdotV);
vec3 specular = (D*G*F)/(4*NdotL*NdotV+0.00001);
vec3 kD = vec3(1.0) - F;
vec3 BRDF = kD*(textureColor/3.1458493) + specular;
@ -53,7 +53,9 @@ void main()
float diffuse=max(0,dot(N,L));
float diffuse=max(0.0001,dot(N,L));
vec3 lambertian = max(0.00001, dot(N,L))*textureColor;
outColor = vec4(( textureColor * min(1,AMBIENT+diffuse)), 1.0);
vec3 Final = (kD*textureColor/3.1458993) + specular;
outColor = vec4(Final*min(1.0,AMBIENT + diffuse), 1.0);
}